<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>mapTest</title>
	<script src="../../dist/Free.js"></script>
</head>

<body>
	<script>
		const arr = [1, 2, 3, 4, 5];

		const result = $.map(arr, (item, index) => {
			return item * 10;
		});
		console.log(result);
	</script>
</body>

</html>